This locking adapter is an essential component for creating stable and adjustable connections between round tubes. Its construction and secure locking system ensure that your setup remains steady and reliable. for use in professional lighting, canopy installations, and other applications requiring adjustable support and extension. Features -Color:Black -Material:Plastic -Size:7.00X3.50X3.50cm/2.75X1.38X1.38in -Effortless conversion: seamlessly connect tubes of varying diameters, enhancing the flexibility of your outdoor setup. -High durability: constructed from high strength materials to ensure a secure connection that can withstand harsh weather conditions. -Precision fit: engineered for a fit between the light rod and canopy rod, optimizing light distribution for enhanced nighttime photography. -Quick installation: designed for fast, easy assembly and disassembly, improving the efficiency of your outdoor activities. -Wide range compatibility: compatible with numerous canopy systems from various brands, making it ideal for different outdoor scenarios such as photography, camping, and live streaming. Package list: 4 x ceiling rod adapters